The Twitter account is suspended and this post doesn't seem to be on their pixiv; this file I had saved on my HDD but I never saved any commentary associated with the tweet, and it's not on archive.org.

[deleted]

long_the_man said:

Hey, uhm this is a bit out of content.

But can you give me content about ran yakumo ? espically the shikigami part, Because i want to know more about her lore.

Just read the Touhou wiki

Ah, found a Telegram embed with the commentary; updated.